
The rugged high air pressure switch (15-250 PSI) is designed for the demanding requirements of lager, heavy duty commercial air compressors (up to 250 PSI). The sturdy painted steel case and cover resists the harsh conditions encountered in industrial applications. The high air pressure switch is also available with an unloader valve to prevent the compressor from starting under load.
Features
Sturdy stamped steel case and cover
Visible contact
No drift pressure setting
Captive cover nut
Ample wiring room
2 ground screw
Easy to adjust
Automatic unloader valve available
Pulsation dampener standard
5HP heavy duty rating
250 PSI Max
Technical Data
| Model | Min On (Cut-In)PSI | Max Off (Cut-Out) PSI | Differential PSI | Factory Setting PSI | Electrical Rating | Pipe Fittings | Contact Arrangement | |
| 120VAC | 240VAC | |||||||
| PA02-1 | 40 | 250 | 25-60 | 145-175 | 24A | 12A | 1/4", 3/8" Male or Female NPT | NC |
| PA02-2 | 15 | 60 | 7-15 | 30-40 | 24A | 12A | 1/4", 3/8" Male or Female NPT | NC |




Company Brief : Qiangli Industrial Co., Ltd. is a manufacturer of air pressure switches, water pressure switches, differential pressure switches and pressure control devices with high performance and reliability. Our pressure switches have set the standards for accuracy, quality, and dependability in industry...